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EulerOS 2.0 SP2 : libmspack (EulerOS-SA-2018-1435)

high Nessus Plugin ID 119924

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the libmspack package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 - libmspack: off-by-one error in the CHM PMGI/PMGL chunk number validity checks (CVE-2018-14679)

 - libmspack: off-by-one error in the CHM chunk number validity checks (CVE-2018-14680)

 - libmspack: out-of-bounds write in kwajd_read_headers in mspack/kwajd.c (CVE-2018-14681)

 - libmspack: off-by-one error in the TOLOWER() macro for CHM decompression (CVE-2018-14682)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected libmspack packages.

See Also

http://www.nessus.org/u?362ea7e3

Plugin Details

Severity: High

ID: 119924

File Name: EulerOS_SA-2018-1435.nasl

Version: 1.6

Type: local

Published: 12/28/2018

Updated: 1/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:libmspack, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 12/25/2018

Reference Information

CVE: CVE-2018-14679, CVE-2018-14680, CVE-2018-14681, CVE-2018-14682